Installation
without a workshop
flexible
USB powered
LTE & GPS Tracking incl. SIM card
Alarm system activation automatic
Push and Alarm
on Intrusion
Internal SIM card,
App without subscription

Retrofit alarm system

Weitere Farben
Alarm system sonsor including mobile data and GPS tracking
€499,00 Preis inkl. MwSt
Buy now
sensor hub
€299,00 Preis inkl. MwSt
Jetzt kaufenFully integrated mobile alarm system
So small – and yet it has it all.
Innovation from Germany
The sonsor alarm system combines an impressive amount of technology in a compact housing. LTE, GPS, radar, and various sensors for motion, sound, and climate are fully integrated.
Hard to believe – this small sonsor device contains all the intelligent monitoring technology.
Sonsor alarm system
Automatic Activation
completely effortless
sonsor makes it easy for you: The alarm system for your camper switches on and off automatically – without an app and without manual operation. If you move away from the vehicle with your key fob, the system is activated; if you approach it again, it is automatically deactivated.
Keychains for the family
Motorhome Burglary Surveillance
Instant notifications via push alerts
sonsor detects movements in the RV as well as vibrations, changes in light, and sudden noises. These sensor data are intelligently combined to reliably detect burglary or vandalism. In case of an alarm, sonsor immediately sends a notification to your app.
Optionally, sonsor can indicate that an intruder has been detected by flashing or a warning sound – an effective deterrent before major damage occurs. This way, your vehicle remains protected, even when you are not on site.
Multisensor monitoring
Live Mode from the Camper
Alternative to the camera with lots of information
After an alarm, you can start the live mode (the sensor camera) and directly check whether a break-in is actually occurring. Instead of a video image, sonsor live clearly shows you the sensor data – motion, sound, vibration, and brightness – as a time course and current values. This gives you a clear picture of the situation in seconds, allows you to rule out false alarms, and react specifically – all without camera recording and with full protection of your privacy.
View with sensor camera
GPS Tracking for RVs
Where is my camper?
With sonsor, you always know where your camper or motorhome is. The integrated GPS in combination with mobile communication reliably shows you the location of your vehicle in the app – ideal for large campsites, during longer downtimes or while traveling. If you park your camper, an updated position is sent every day.
You'll find your camper.
Where is the best place to install the sensor in my camper van?
Place your sonsor device in a central location in your camper or caravan that has a good "overview" of the interior, for example, opposite the door or on the ceiling. Make sure the front of the device is not covered. Your sonsor additional siren can also be installed in a more hidden location, such as in the trunk or rear part of the camper. The door and window contacts can be attached to all doors, windows, as well as the roof hatch or service flap.
Sensors provide indoor climate data
Humidity in Your RV
Perfect Climate Without Mold
sonsor continuously measures the humidity in your camper and warns you in good time if mold is a risk – especially during longer downtimes or winter storage. This keeps the indoor climate pleasant and your vehicle permanently protected.
Warns you of critical humidity
Monitor Air Quality
for healthy sleep and fresh air
sonsor continuously monitors the air quality in your camper and informs you when ventilation is needed or if the indoor air quality deteriorates. The measured values are based on the detection of hydrocarbons and the calculation of a CO₂ equivalent. This ensures you always have fresh air and a healthy indoor climate – especially important when sleeping in enclosed vehicles.
Reports when ventilation is needed
Temperature at a Glance
Protection against heat and cold
The integrated temperature sensor in the sonsor continuously measures the ambient temperature and warns you of critical levels. If the vehicle gets too hot, you'll receive a timely notification – ideal for protecting your dog or sensitive items. If the temperature drops significantly, sonsor will remind you to drain water or winterize the vehicle. This way, you stay prepared – whatever the weather.
Is it too hot or too cold?
Check battery voltage
Check while stationary
The sensor alarm siren's additional function allows you to monitor the vehicle battery's charge level. The battery monitor is integrated into the siren and can be individually activated and configured in the accessory settings. This way, you always know how much energy is still available – and can optimally utilize your leisure battery for maximum off-grid capability.
Information about the state of charge
Where Sensor is currently watching
This heatmap shows where sonsor is currently in use. Each dot represents one or more active systems – for example, in campers, holiday homes, or other objects. This gives you an overview of where sonsor is already being used. (As of February 26)
LTE, GPS, sensors - all built directly into the sensor
Everything at a glance – you'll be informed in the sonsor app.
No camera, no risk – your data remains private
FAQ
Still have questions? Here are the most common answers.
sonsor can be powered in four different ways.
- With the included power adapter and cable, you can connect your sonsor directly to a 230V outlet.
- If you have a USB-C output available, you can also power your sonsor with the included cable. (This also includes power banks – just make sure that the power bank's trickle charge mode can be switched off. sonsor is so energy-efficient that power banks sometimes switch off on their own.)
- If you want to be on the safe side, you can also operate your sonsor from an outlet with a power bank connected in between. If the mains power fails, the power bank takes over and gives you a buffer until the mains voltage is restored.
- If you own a sonsor connect or a sonsor connect+ for concealed installation, you can also connect these directly to the 12V supply voltage of a body or vehicle battery.
You can find the range of accessories for the sonsor alarm system
in our shop under "Accessories". We are constantly working to expand the
sonsor system with useful accessories. Do you have an idea for a
useful accessory and can't find it in our shop? Then
it's best to contact us directly and we'll integrate it for you!
The SIM card in your sonsor with a mobile data connection guarantees you 5 years of reception. After that, we can reactivate the SIM card for you. However, we cannot foresee what this will cost in 5 years. For this reason, you have the option to purchase the "Mobile Lifetime - one-time for sonsor" product. This means we will automatically take care of extending the data contract for your sonsor.
Please note that "Mobile Lifetime" applies per sonsor device and is therefore linked to its serial number.
Card
If you have to leave your darlings in the car for a short time, sonsor will keep an eye on them for you. Boundary alarms for temperature and volume will alert you in good time if something isn't right, so you can react immediately.
sonsor watches over you while you sleep. Depending on your nighttime security needs and the positioning of your sonsor system, you can choose between two reliable monitoring options:
With interior monitoring, sonsor detects movements or unusual activities in your vehicle or object.
Alternatively, "envelope protection" through door and window contacts provides security by immediately reporting unauthorized opening.
No matter which option you choose, the sonsor app will alert you to critical incidents even in "Do Not Disturb" mode. This way, you are always safe – even while sleeping.
Intrusion detection through indoor surveillance is only possible with the sonsor mobil and sonsor home models. It is carried out by four individually adjustable sensors:
- Motion
- Vibration
- Noise
- Light
sonsor uses the readings from these sensors to calculate an activity probability. If this value exceeds a limit, you will immediately receive an alarm via the sonsor app on your phone.
Depending on the location, you can adjust the sensitivity and range of the sensors to adapt your sonsor alarm system to your individual location.
In the sonsor app, you can individually adjust the settings of the sensors for intrusion detection.
Additionally, you can expand the system with suitable accessories to detect intrusion attempts via windows and doors even more precisely.
Intrusion detection via perimeter protection is possible with all sonsor models. In combination with sonsor door and window contacts, the opening of doors or windows can be detected. If these are integrated into the intrusion detection system, an opening directly triggers an intrusion alarm.
No, the sonsor is an indoor device and therefore not weatherproof. However, it is robustly built and can withstand light drops or shocks.
For optimal and reliable use, we recommend securely mounting the device and placing it freestanding. This way, your sonsor is perfectly positioned and "looks into the room."
With the sonsor air quality measurement, you can see directly how polluted the air in your property is, and you will be warned automatically when it is time to ventilate. To measure air quality, sonsor detects volatile organic compounds (VOCs). These gases are optimal indicators for air pollution, unusual gases and odors, and bacterial growth. To detect gases such as propane or butane, as well as carbon monoxide (CO), you can expand your alarm system with the sonsor gas detector.
For the battery monitor function of the sonsor system to be used, the Alarm Siren & Battery Monitor device must be connected directly to the power source (12 V) to be monitored. To do this, use the connection terminal on the back of the alarm siren.
The integrated battery monitor function measures the applied voltage and estimates the current charge level from it. It does not serve as a precise measuring device, but as a practical addition to keep an eye on the general condition of the battery.
Smallest voltage changes are evaluated in combination with the battery type information to determine the approximate charge level. Deviations from other display instruments are possible, as many battery systems internally use a so-called offset to avoid deep discharges.
The estimated battery level is displayed in the sonsor app. Simply activate the battery monitor tile in your dashboard to keep an eye on your system's power supply at all times.
The sonsor alarm siren has been developed as an acoustic deterrent to complement the sonsor alarm system. Its volume is comparable to that of a smoke detector and quickly becomes very unpleasant, especially indoors. Avoid prolonged exposure to avoid risking hearing damage.
[External alerting is done via the sonsor app and cannot always be guaranteed by the sonsor siren, depending on the structural conditions.]
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